I have installed Nullbot 2.11 including the "extras" pack in Warzone 3.1.1. I am using GNU/Linux; I encountered the following problem: when I try to play the challenge "Flame wars", the enemies do nothing; the AI is missing. I have the following message in my log:

I have installed Nullbot by downloading the corresponding files "nullbot-2-11-extras.wz" and "nullbot-2-11.wz" into ".warzone2100-3.1/mods/multiplay". I start Warzone with "warzone2100 --mod_mp=nullbot-2-11.wz --mod_mp=nullbot-2-11-extras.wz". What is the source of this problem?. How can I fix it so that I can play this challenge.

I played around with some Turtle AIs last night, just to get an idea of what they do. Used a 10-player map (DA-towers10v0 by duda) and pitted two teams of 8 Insane Turtle NullBots against each other while I hid behind my team and watched. Made some observations.

Not too long into the game, their turtling efforts came screeching to a halt. My teammates, at least, never upgraded their base defenses beyond HVCs and mortars, and hardly built any AA, in spite of the fact that the whole map was constantly swarmed with VTOLs.

Beyond a certain point, they completely stopped researching as well. By that point, my team was spamming dual Assault Gun Dragon Tracks ad nauseum and sending them off to get blasted by laser satellite cannons. But the enemy team had Twin Assault Guns, which my team never bothered to research. In fact, my team left a lot of useful things un-researched, such as the rest of the machine gun and cannon upgrades (they were using the AA flak cannons for anti-air), and various armor upgrades. I was able to snatch a single oil derrick at one point and started researching stuff. Once I researched the Twin Assault Gun, my teammates upgraded to it, which really leaves me to wonder why they didn't just research it themselves.

Speaking of Assault Guns and Twin Assault Guns, the AI sure had a strange fascination with them. As soon as they got Assault Guns, they started putting them on everything. Most of their VTOLs used this weapon. Almost all of their ground forces were either Assault Gun cyborgs, AA flak cannons, or (Twin) Assault Guns on various bodies. I know they can be used to shoot down VTOLs, but why were they so fixated on these two weapons?

I tried to leave the game running overnight by Alt+Tabbing out without pausing, but found after waking up in the morning that the game had crashed. So I do have a crash log that I can post, if that would be helpful.